Peptide Database

Peptide NameBrevinin-2BYa

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC95H171N27O28S2

DescriptionStandard

        KGAAKDVAGKLLEGLKCKITGC
    

Molecular Weight2203.67 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.1245

GRAVY Index0.08

Hydrophobic Moment 0.55

Boman Index0.04

Instability Index-17.47

Aliphatic Index 97.73

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 899.35

LogP -8.77

H-bond Donors 33.0

H-bond Acceptors 33.0

Rotatable Bonds 80.0

Heavy Atoms 152.0

Ring Count 0.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0403403 VERIFIED: YES

Provenance & Taxonomy

OrganismLithobates catesbeianus [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)